QA InfoTech Software Tester interview questions

First round was java MCQ, 20 questions. Second round was 2 simple java program,mostly string related. Third round was 1 program, a little bit hard related to string. Fourth round was CEO interaction round, no technical or HR round. All round were pen-paper based round

First round was a technical written MCQ test which was held at my college campus. Second round was coding round pen paper based held at their company campus. There were two more coding rounds and candidates were selected from these rounds. Personal interview was not held.